How many seats does this Boeing 737 MAX 8 have?

This Singapore Airlines Boeing 737 MAX 8 has 154 total seats across 2 cabin classes: Economy, Business.

What cabin classes are available on this aircraft?

This Boeing 737 MAX 8 offers 2 cabin classes: Economy, Business. Seat distribution: 144 Economy seats, 10 Business seats.

What route does SQ842 fly?

Singapore Airlines flight SQ842 operates from SIN (Singapore Changi Airport) to TFU (Chengdu Tianfu International Airport), connecting Singapore and Chengdu (Jianyang).

How do I choose the best seat?

The best seat depends on your priorities. For extra legroom, choose seats near emergency exits or bulkhead rows. For quick boarding/deplaning, select seats near the front. Avoid seats near lavatories or galleys if you prefer a quieter flight. Window seats offer views and a wall to lean against, while aisle seats provide easier access to move around.

What do the different seat colors mean?

Green seats are typically available for selection, red seats are occupied or blocked, yellow/orange seats may have restrictions or extra fees, and blue seats often indicate premium or preferred seating with additional charges. Hover over any seat to see specific details and pricing.

Can I change my seat after booking?

Yes, most airlines allow seat changes after booking, though fees may apply depending on your fare type and desired seat. You can typically change seats through the airline's website, mobile app, or by calling customer service. Some seats become available closer to departure as the airline releases blocked inventory.

When is the best time to select seats?

The best time varies by strategy. Book immediately after purchasing your ticket for the widest selection, or wait until 24 hours before departure when airlines often release blocked premium seats. For popular routes, early selection is recommended. Our seat alerts can notify you when preferred seats become available.

Are the seat maps updated in real-time?

Our flight seat maps are updated regularly throughout the day to reflect current availability. However, seat availability can change rapidly, especially close to departure. We recommend checking the airline's official website for the most up-to-date information when making your final selection.

What if my preferred seat isn't available?

You can also check back periodically as seats often open up closer to departure when other passengers make changes or when the airline releases additional inventory.

SQ842 Seat Map SIN → TFU

Singapore Airlines Boeing 737 MAX 8 Dec 26, 2025

Filter:

Available Window Aisle Extra Legroom Occupied

View:

100%

Pinch to zoom • Double-tap to zoom in

Main Deck

Business Class

11A

11C

11H

11K

12B

12J

14A

14C

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14K

Economy Class

41A

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SQ842 Flight Details

Flight Number: SQ842

Origin:

(Singapore Changi Airport, Singapore)

Destination:

(Chengdu Tianfu International Airport, Chengdu (Jianyang))

Flight Date: December 26, 2025

Aircraft: Boeing 737 MAX 8

Airline Routes: View Singapore Airlines route map

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Flight Route Map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Singapore Airlines (SQ)
Aircraft: Boeing 737 MAX 8
Seating: Main Deck: 154 seats

Economy: 144

75 3 66

52% Available

Business: 10

10 0 0

100% Available
Legend: Seat Status

Blocked

Occupied

Standard

Seat Types

Premium

Legroom

Window

Aisle

Features

EXIT Exit Row

LAV Lavatory

GAL Galley

CREW Crew

Singapore Airlines Boeing 737 MAX 8 seat map layout for flight SQ842 from SIN to TFU

This Boeing 737 MAX 8 operates Singapore Airlines flight SQ842 from Singapore (SIN) to Chengdu (Jianyang) (TFU). Browse the interactive seat map above to find the best seats for your journey, view real passenger reviews, and explore detailed cabin configurations to make an informed decision for your flight.

Best Seats on SQ842

Based on legroom, location, and passenger preferences

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Best Window Seats

Seat 49K Economy
Seat 49A Economy
Seat 48K Economy

Best Aisle Seats

Seat 49C Economy
Seat 49H Economy
Seat 48C Economy

Best for Legroom

Seat 49A Economy
Seat 49C Economy
Seat 49H Economy

Exit Row Seats

Seat 49A Economy
Seat 49C Economy
Seat 49H Economy

Quietest Seats

Seat 49H Economy
Seat 49C Economy
Seat 49K Economy

Recommendations based on seat characteristics, cabin position, and proximity to facilities. Availability may vary by date.

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Seat alerts are available to users with a paid plan or credits. This feature monitors seat availability and notifies you when your preferred seats become available.

Passenger Reviews for SQ842

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Frequently Asked Questions

SQ842 Singapore Airlines Seat Map from SIN to TFU - Boeing 737 MAX 8